<?php
/**
 * Created by PhpStorm.
 * User: xiaofeng
 * motto: 现在的努力是为了小时候吹过的牛逼！
 * Date: 2020/4/4
 * Time: 22:05
 */
namespace app\common\business;
use app\common\lib\Str;
use app\common\lib\Time;
use app\common\model\mysql\User as UserModel;
use think\Exception;

class User {
    public $userObj = null;
    public function __construct()
    {
        $this->userObj = new UserModel();
    }

    public function login($data){
        $redisCode = cache(config("redis.code_pre").$data['phone_number']);
        if (empty($redisCode) || $redisCode != $data['code']){
            throw new \think\Exception("不存在该验证码",-100);
        }
        // 需要判断表 是否有用户记录 phone_number
        //生成token
        $user = $this->userObj->getUserByPhoneNumber($data['phone_number']);

        if (!$user){
            $username = "xiaofeng-".$data['phone_number'];
            $userData = [
                'username'=>$username,
                'phone_number'=>$data['phone_number'],
                'type'=>$data['type'],
                'status'=>config('status.mysql.table_normal')
            ];
            try{
                $this->userObj->save($userData);
                $userId = $this->userObj->id;
            }catch (\Exception $exception){
                throw new \think\Exception("数据库内部异常");
            }

        }else{
            // 更新表
            $userId = $user->id;
            $username = $user->username;
        }
        $token = Str::getLoginToken($data['phone_number']);
        $redisData = [
          "id"=>$userId,
          "username"=>$username
        ];
        $res = cache(config("redis.token_pre").$token,$redisData,Time::userLoginExpiresTime($data['type']));
        return $res ? ["token"=>$token,"username"=>$username]:false;
    }

    /**
     * 返回正常用户数据
     * @param $id
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function getNormalUserById($id){
        $user = $this->userObj->getUserById($id);
        if (!$user || $user->status != config("status.mysql.table_normal")){
            return [];
        }
        return $user->toArray();
    }

    /**
     * 返回正常用户数据
     * @param $id
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function getNormalUserByUsername($username){
        $user = $this->userObj->getUserByUsername($username);
        if (!$user || $user->status != config("status.mysql.table_normal")){
            return [];
        }
        return $user->toArray();
    }
    public function update($id,$data){
        $user = $this->getNormalUserById($id);
        if (!$user){
            throw new Exception("不存在该用户");
        }
        //检查用户名是否存在
        $userResult = $this->getNormalUserByUsername($data['username']);
        if ($userResult && $userResult['id'] !=$id){
            throw new Exception("该用户已经存在请重新设置");
        }
        return $this->userObj->updateById($id,$data);
    }
}
